Sonic Err Android Page

If you use wired headphones or DACs:

If you have tried all 8 fixes and the Sonic Err persists even after a factory reset, the issue may be hardware-related: Sonic Err Android

In these cases, visit an authorized service center. Mention that you have already ruled out software issues to avoid unnecessary reflashing fees. If you use wired headphones or DACs: If

For rooted users experiencing persistent Sonic Err: In these cases, visit an authorized service center